ALSO HAS SUPPLY VOLTAGE FOR MOSFET APPLICATION RANGING FROM 10 TO 17V
High Side Driver:
YES
Input Characteristics:
GATED SCHMITT TRIGGER
Interface IC Type:
HALF BRIDGE BASED MOSFET DRIVER
JESD-30 Code:
R-PDSO-G8
JESD-609 Code:
e4
Length:
4.905 mm
Moisture Sensitivity Level:
2
Number of Channels:
2
Number of Functions:
1
Number of Terminals:
8
Operating Temperature-Max:
140 °C
Operating Temperature-Min:
-40 °C
Output Characteristics:
3-STATE
Output Current-Max:
2.8 A
Output Peak Current Limit-Nom:
2.8 A
Output Polarity:
TRUE
Package Body Material:
PLASTIC/EPOXY
Package Code:
SOP
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
260
Screening Level:
AEC-Q100
Seated Height-Max:
1.75 mm
Supply Current-Max:
0.42 mA
Supply Voltage-Max:
20 V
Supply Voltage-Min:
10 V
Supply Voltage-Nom:
15 V
Supply Voltage1-Max:
20 V
Supply Voltage1-Min:
-4 V
Supply Voltage1-Nom:
5 V
Surface Mount:
YES
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Turn-off Time:
160 µs
Turn-on Time:
160 µs
Width:
3.895 mm
UCC27712QDQ1 Frequently Asked Questions (FAQs)
A good PCB layout for the UCC27712QDQ1 involves keeping the high-frequency switching nodes (e.g., SW and VIN) away from sensitive analog nodes, using a solid ground plane, and minimizing trace lengths and loop areas to reduce EMI.
To ensure the UCC27712QDQ1 operates within its SOA, monitor the device's junction temperature, input voltage, and output current. Ensure the device is properly heatsinked, and the input voltage is within the recommended range. Also, avoid operating the device at high output currents for extended periods.
When selecting the input capacitor (CIN) for the UCC27712QDQ1, consider the capacitor's voltage rating, ESR, and ripple current rating. Choose a capacitor with a voltage rating higher than the maximum input voltage, and ensure its ESR is low enough to minimize voltage ripple.
To troubleshoot issues with the UCC27712QDQ1, start by verifying the input voltage, output voltage, and output current. Check for proper PCB layout, component selection, and thermal management. Use an oscilloscope to inspect the switching waveforms and identify any anomalies. Consult the datasheet and application notes for guidance on troubleshooting specific issues.
Operating the UCC27712QDQ1 at high ambient temperatures can reduce its reliability and lifespan. Ensure the device is properly heatsinked, and consider derating the output current or using a heat sink with a high thermal conductivity to mitigate the effects of high temperatures.
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UCC27712QDQ1 Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
